COBY electronic TFDVD7752 - Manual (Page 29)

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TROUBLESHOOTING
Ensure that the TV and amplifier have been turned on and properly set up. •
Ensure that the TV and amplifier connections are secure and correct. •
Try a different Audio track of the DVD by pressing AUDIO. •
Ensure that the MUTE function of the TV, Amplifier, or Player is not engaged. •
The remote control doesn’t work.
Ensure that the Power Switch has been physically set to the ON position. •
Ensure that there are no obstacles between the remote and the player. •
Point the remote at the remote sensor on the main unit. •
Ensure that the batteries in the remote retain a charge and have been installed correctly. •
Try replacing the remote’s batteries. •
The player has malfunctioned.
Unplug the player. After 30 minutes, plug in and power on the player -- the restore function should reset •
the player.
Monitor troubleshooting
There is no power to the device.
Ensure that the Power Switch on the monitor is physically set to the ON position. •
Ensure that the AC adaptor cord is securely connected to the player and the proper wall outlet. •
There is no sound or distorted sound.
Ensure that the AV cable connections are secure and correct. •
Ensure that the MUTE function of the monitor is not engaged. •
The picture is noisy or distorted.
Reset the monitor’s color system. •
Ensure that the AV cable connections are secure and correct. •